Hi all, I've been researching gadgets to help my Mum get DD in and out of her car seat. She has mild arthritis so I'd quite like to get something to help. I found the Buckle Bopper but the shape of it is wrong - it's for seats that have a button in the centre of the clasp, whereas ours has a five point harness with a button on the top of the clasp where the straps feed in (Britax First Class). Any suggestions for something to help with this style of seat? Thanks.